• 993596 Hollow Screw | Genuine Volvo Penta Part
1 1

993596 Hollow Screw | Genuine Volvo Penta Part

993596 Hollow Screw | Genuine Volvo Penta Part

$41.75 AUD
$41.75 AUD
Sale Sold out
Shipping calculated at checkout.

In stock — Australian warehouse

Typically reaches our store in 3–5 business days

Availability checked daily with Volvo Penta

✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide

🔧 Product Description

Genuine Volvo Penta hollow screw from the Cooling System group, 32.5 mm long and for engines from serial number 10437707 onwards, weighing 0.016 kg and listed for 18 applications across the D and TAD engine series. It consolidates two earlier part numbers, 21169170 and 3885572, into this single number. The length and the serial breakpoint are what decide whether this is the right screw for your engine.

🚤 Compatibility

Typically suits:

  • Volvo Penta D12C-A MP
  • Volvo Penta D12D-A MG
  • Volvo Penta D12D-A MH
  • Volvo Penta D12D-A MP
  • Volvo Penta D12D-B MH
  • Volvo Penta D12D-B MP
  • Volvo Penta D12D-C MH
  • Volvo Penta D12D-C MP
  • Volvo Penta D12D-D MP
  • Volvo Penta D12D-E MG
  • Volvo Penta D12D-E MH
  • Volvo Penta D12D-E MP
  • Volvo Penta D12D-F MP
  • Volvo Penta D12D-G MH
  • Volvo Penta D12D-G MP
  • Volvo Penta D12D-H MP
  • Volvo Penta TAD650VE
  • Volvo Penta TAD660VE
  • Engine Family: D, TAD
  • Serial Range: L=32.5, SN10437707-

⚙️ Key Features

  • 32.5 mm long
  • For engines from serial number 10437707 onwards
  • 0.016 kg
  • Listed for 18 applications
  • Replaces both 21169170 and 3885572
  • 3 used per assembly
  • Also supersedes Volvo part number 3817516

🔌 Function

Clamps the joint while carrying fluid through its drilled centre, so the fastener and the flow path are one part.

⚠️ Common Signs of Failure

  • Weeping or dripping at the union
  • Poor flow through the circuit with no other obvious restriction
  • Drilling blocked with debris, scale or varnish
  • Sealing faces scored or the washers crushed flat
  • Thread damaged or the screw seized in its housing

🛠️ Service Notes

  • Check your engine serial before ordering - this screw covers engines from 10437707 onwards
  • Hold the drilling up to the light and confirm it is clear before fitting, and renew the sealing washers on both faces

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 993596 → Supersedes 21169170

OEM / Related Numbers

  • 21169170 earlier number superseded by this part

📦 Condition

  • Genuine Volvo Penta part
  • Brand new
  • Supplied in original or equivalent packaging

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

View full details